Liquid Blue Hydrangeas

FERTILIZER + BLUING
Nutritional supplement, based on aluminum sulphate, to favor the blue induction and persistence of this type of coloring in blue hydrangeas (inflorescence color: Pink, Red or purple) It does not change the color of white hydrangeas. Supplement completed with NPK fertilizer with 1-1-1 nutritional ratio to ensure the development and health of the plant.
Doses and methods of use:
Distribute with a watering can by diluting 20 - 30 grams in 10 liters of water. The cap has a capacity of 20 ml. All year round, fertilize every 7 days in the months from June to August, in the other months every 14 days.